The crimson glow from my left hand pulsed like living blood, bathing Gideon's sweat-slicked, muscular body in an unholy light. His chest heaved beneath me, broad and powerful, still marked with the evidence of his recent surrender—streaks of my cum and his own drying across those impressive pecs.
"W-what are you—?!" he rasped, voice hoarse from the brutal throat-fucking he'd just endured.
"Improving you, my dear Grandmaster," I purred, lowering my hand until the light sank directly into his sternum. "You've spent your entire life burdened by that heavy, rigid shell. Let's make you something a bit more... adaptable."
The magic sank into him like warm honey mixed with liquid fire. Gideon's entire body arched violently against the magical ropes binding his wrists and ankles to the bedposts. A deep, guttural groan tore from his throat as the transformation began.
It started at the point of contact.
His skin rippled. The hard, battle-forged muscle beneath my hand began to soften and shift, not disappearing but reshaping—flowing like clay under a sculptor's touch. His massive shoulders narrowed with audible pops and cracks, the heavy slabs of muscle compressing and curving into a more delicate, feminine slope while retaining a toned, athletic elegance. His thick arms slimmed, biceps shrinking into sleek, defined lines that still promised strength, just… different.
"Ah—! Fuck—! It burns!" he snarled, teeth clenched. His white beard began to recede, each hair dissolving into glowing motes of light that danced across his changing face. His strong, square jaw softened, the angle becoming sharper, more refined. His brow ridge flattened, and his cheekbones rose, sculpting features that were once rugged and masculine into something hauntingly beautiful and androgynous.
"Stop… stop it, demon!" he choked out, but the words lacked conviction.
The deep, commanding baritone rose in pitch, becoming smoother, breathier, until it was a rich, velvety alto that sent delighted shivers through my succubi daughters.
"Oh, Mother, listen to her~" one of them giggled, crawling onto the bed to stroke the shrinking bulge between his—her—legs.
The real masterpiece was happening below.
I slid my glowing hand down his torso, tracing the transformation. His heavy pectorals swelled outward, fat and sensitive tissue blooming beneath the skin. Slowly, to satisfy the audience, they grew. Two perfect, full breasts rose proudly, capped with stiff, rosy nipples that begged for attention.
Gideon let out a mortified, high-pitched whimper as the new weight settled on 'his' chest, jiggling slightly with every frantic breath.
"No… no, this isn't—ahh~!" Her voice broke again as my fingers teased one of the new nipples. The sensation clearly hit her like lightning; her back bowed off the bed.
"Relax, Grandmaster. What I'm about to do to you... You're going to thank me for it. Eventually."
My hand continued its journey. The hard ridges of her abdomen softened into a smooth, toned feminine belly with just the faintest hint of muscle definition. Wide hips cracked and expanded with wet, shifting sounds, flaring out into a fertile, alluring curve. Her powerful thighs thickened with plush softness while keeping their athletic tone, and her ass rounded beautifully beneath her, becoming plump and heart-shaped.
Then came the main event.
Gideon's thick, veined cock—still half-hard and glistening from her earlier orgasm—twitched violently as the magic focused there. The succubi leaned in closer, eyes gleaming with lustful fascination.
"It's shrinking~," one whispered excitedly.
"Watch it disappear… how humiliating," another purred.
The massive shaft began to retract, pulling inward with slow, deliberate throbs. Gideon's eyes rolled back, a broken moan escaping her plush new lips as every nerve ending fired at once. The heavy balls drew up tight, then folded inward, reshaping into delicate folds. The thick length shrank steadily, the head flattening and inverting until only a sensitive, swollen clit remained, peeking out from between glistening new pussy lips.
A slick trail of arousal already dripped from her freshly formed cunt, soaking the furs beneath her.
Gideon—no, she needed a new name soon—thrashed wildly against her bonds. Her new breasts bounced with the motion, nipples diamond-hard. Her golden hair, now longer and silkier, fanned out across the pillow in a wild mane. The once-mighty Grandmaster of the Holy Knights had been remade: a stunning, curvaceous warrior-woman with long legs, wide hips, a narrow waist, and a dripping, needy pussy that betrayed exactly how much her body was enjoying the violation.
I removed my hand, the crimson glow fading. The transformation was complete.
"Behold," I announced to my audience of succubi, who were all practically drooling now. "Let's call her... Gideona? Nope, too simple. Gidea. It sounds so much prettier, don't you think?"
"H-how… how could you…" Gidea whispered. The new feminine voice still carried a hint of that proud defiance, but it trembled with vulnerability.
I reached down and cupped one of her breasts, squeezing firmly. She gasped sharply, hips bucking involuntarily. A fresh gush of wetness slipped from her new folds.
"Beautiful," I murmured, voice thick with satisfaction. "Look at yourself, Gidea. See what I've made for you."
One of the succubi tilted the large wall mirror with a flick of magic so that Gidea could see herself clearly.
The sight drew a choked sob from her throat.
She looked like a fallen goddess—golden hair, battle scars still faintly visible but softened, a body built for both war and worship. And between those strong thighs, her new pussy clenched visibly around nothing, glistening and eager.
I drank in the sight of her.
"Magnificent, isn't she?" I asked my daughters, voice dripping with pride. "All that stubborn masculine pride… melted away into such a perfect, needy slut."
The succubi murmured their eager agreement, hands roaming freely over Gidea's transformed body. One traced slow circles around a stiff pink nipple, another dragged sharp nails gently down the curve of her hip, while the boldest one spread Gidea's thighs wider, exposing her glistening new sex completely.
"P-please… change me back," Gidea whispered hoarsely. Even her pleas sounded sinful in that rich alto voice. "This… this isn't me. I am a man. A Grandmaster of the—ahhn!"
Her words dissolved into a high-pitched moan as the succubus between her legs leaned in and flicked her clit with the tip of her tongue.
"Does this feel like a man's body, Gidea?" I teased, sliding my fingers through her slick folds, gathering her wetness. "Does this pleasure feel like a man's?"
I smeared her own juices across her lips, forcing her to taste her new desire. Her tongue flicked out instinctively, cleaning them, her eyelids fluttering.
"I… I can't…" she stammered, mind clearly fracturing under the onslaught.
"Oh, but you can," I chuckled. "And you will. Over and over again. Girls, help our dear Gidea out. Show her what she's been missing all those years, celibate and pious."
My daughters didn't need to be told twice.
With wicked, hungry giggles, they descended upon Gidea like a pack of starving predators. The bold succubus between her thighs dove in fully, dragging her long, forked tongue slowly up the length of Gidea's dripping slit before latching onto her swollen clit and sucking hard. Another two latched onto her full breasts, sucking and nibbling on those sensitive rosy nipples with expert precision. A fourth succubus straddled one of Gidea's thick thighs, grinding her own wet pussy against the smooth muscle while leaning down to kiss and lick along the curve of her neck.
Gidea's reaction was immediate and devastating.
"Ahhn—! N-nooo~!" The rich, velvety alto voice cracked into a desperate, feminine cry as overwhelming pleasure crashed through her brand-new nerves. Her back arched sharply off the bed, pushing her breasts harder into the succubi's hungry mouths. Her hips bucked and rolled uncontrollably, trying to both escape and grind against the relentless tongue devouring her cunt.
I watched with dark delight as tears streamed down her face—tears of humiliation, helplessness, and a horrifying new pleasure she couldn't comprehend or deny.
Five minutes in, she was ready.
"Enough teasing," I announced, my voice thick with lust. "It's time to claim what's mine. Hold her open for me, girls."
The succubi eagerly obeyed. Two of them hooked their arms under Gidea's knees and pulled her powerful thighs wide apart, spreading her glistening, virgin pussy obscenely. The bold one who had been devouring her clit pulled back, leaving Gidea's swollen folds twitching and dripping, her entrance visibly clenching around nothing.
Gidea's eyes widened in fresh panic as I moved between her spread legs. My thick, monstrous cock, already hard again from the glorious show, slapped wetly against her inner thigh, making her flinch.
"Please… no…" she whimpered, her new body betraying her as a fresh wave of slick arousal coated my shaft as I rubbed it up and down her slit. "I am a man... I'm a Grandmaster..."
"The body knows better than the mind," I purred, slapping the fat head of my cock directly against her inner thigh. "Yours is very honest, dear Gidea."
"My name is Gideon."
"Not anymore."
"No… no, please—!" she begged, her rich alto voice cracking. "Not like this— I'm still— I've never—!"
"Exactly," I purred, rubbing the fat, flared head of my cock up and down her soaked slit, coating myself in her abundant juices. "You've never known a woman's pleasure. Never been fucked. Never been bred. Tonight, that changes."
I pressed forward slowly, letting her feel every inch of what was about to ruin her.
The head of my cock stretched her tight, virgin entrance. Gidea's breath hitched, turning into a long, broken whimper as her new pussy was forced to open around my girth. The succubi cooed encouragement, one of them reaching down to rub tight circles around her clit while another whispered filthy praise into her ear.
"That's it, pretty knight… take Mother's cock…"
"Feel how your cunt is sucking her in? Such a greedy girl~."
Inch by thick inch, I sank into her scorching heat. Her inner walls fluttered wildly, clenching and rippling around my invading shaft as her body struggled to accommodate me. Halfway in, Gidea let out a keening wail, her back arching sharply. Her full breasts bounced with the motion, nipples stiff and begging.
"Too big—! It's splitting me— ahhn~!"
"You're doing so well," I groaned, savoring the vice-like grip of her untouched pussy. With one firm thrust, I buried the rest of my cock to the hilt, bottoming out deep inside her.
Gidea screamed — a raw, feminine sound of shock, pain, and unwanted ecstasy. Her golden hair flew wildly as her head thrashed. Her pussy spasmed violently around my entire length, milking me instinctively.
I held still for a moment, letting her adjust, letting her feel every throbbing vein and the way her body was now completely filled by demonic cock. Then I began to move.
Long, deep strokes at first — pulling back until only the head remained inside her clinging folds before driving back in. The wet, obscene sound of her juices squelching around my shaft filled the room with every thrust.
The succubi helped mercilessly. One kept rubbing her clit in perfect rhythm with my thrusts. Two others sucked and bit at her bouncing breasts. Another fed two fingers into Gidea's mouth, making her suck on them like a proper whore.
Soon her broken cries turned into desperate, needy moans.
"F-fuck… oh gods— I can't— it feels—!"
"Yes, you can," I growled, picking up speed. My hips slapped against her plump ass with every powerful thrust. "Cum on my cock, Gidea. Give me your first orgasm as a woman."
That was all it took.
With a high-pitched wail that vibrated with raw pleasure, Gidea's entire body seized. Her pussy clamped down around my shaft like a silken vise. A hot gush of feminine cum sprayed out around my shaft, soaking my thighs and the bed as she squirted for the second time.
I didn't stop. I fucked her straight through her orgasm, chasing my own release while she twitched and sobbed beneath me in overwhelming pleasure.
"Fuck! Your cunt is amazing for a virgin!..." I snarled, my rhythm turning punishing. "Tight! So fucking tight!... I'm cumming too~."
My own climax hit like a storm. I slammed deep one last time, burying myself to the hilt as my cock throbbed violently, flooding her newly formed womb with hot, thick divine cum.
I stayed buried deep inside her as we both came down, stroking her sweat-damp golden hair.
"Such a perfect first time," I whispered tenderly, kissing her tear-stained lips. "Welcome to womanhood, my sweet Gidea."